fcoin/scripts/gen.js
Christopher Jeffrey 605874068b
s/bn/BN/g
2016-10-21 19:38:06 -07:00

140 lines
2.9 KiB
JavaScript

'use strict';
var bcoin = require('bcoin');
var constants = bcoin.constants;
var opcodes = constants.opcodes;
var utils = bcoin.utils;
var BN = require('bn.js');
function createGenesisBlock(options) {
var flags = options.flags;
var script = options.script;
var reward = options.reward;
var tx, block;
if (!flags) {
flags = new Buffer(
'The Times 03/Jan/2009 Chancellor on brink of second bailout for banks',
'ascii');
}
if (!script) {
script = bcoin.script.fromArray([
new Buffer('04678afdb0fe5548271967f1a67130b7105cd6a828e039'
+ '09a67962e0ea1f61deb649f6bc3f4cef38c4f35504e51ec112de5c3'
+ '84df7ba0b8d578a4c702b6bf11d5f', 'hex'),
opcodes.OP_CHECKSIG
]);
}
if (!reward)
reward = 50 * constants.COIN;
tx = new bcoin.tx({
version: 1,
flag: 1,
inputs: [{
prevout: {
hash: constants.NULL_HASH,
index: 0xffffffff
},
script: [
bcoin.opcode.fromNumber(new BN(486604799)),
bcoin.opcode.fromPush(new Buffer([4])),
bcoin.opcode.fromData(flags)
],
sequence: 0xffffffff
}],
outputs: [{
value: reward,
script: script
}],
locktime: 0
});
block = new bcoin.block({
version: options.version,
prevBlock: constants.NULL_HASH,
merkleRoot: tx.hash('hex'),
ts: options.ts,
bits: options.bits,
nonce: options.nonce,
height: 0
});
block.addTX(tx);
return block;
}
var main = createGenesisBlock({
version: 1,
ts: 1231006505,
bits: 486604799,
nonce: 2083236893
});
var testnet = createGenesisBlock({
version: 1,
ts: 1296688602,
bits: 486604799,
nonce: 414098458
});
var regtest = createGenesisBlock({
version: 1,
ts: 1296688602,
bits: 545259519,
nonce: 2
});
var segnet3 = createGenesisBlock({
version: 1,
ts: 1452831101,
bits: 486604799,
nonce: 0
});
var segnet4 = createGenesisBlock({
version: 1,
ts: 1452831101,
bits: 503447551,
nonce: 0
});
var btcd = createGenesisBlock({
version: 1,
ts: 1401292357,
bits: 545259519,
nonce: 2
});
utils.log(main);
utils.log('');
utils.log(testnet);
utils.log('');
utils.log(regtest);
utils.log('');
utils.log(segnet3);
utils.log('');
utils.log(segnet4);
utils.log('');
utils.log('');
utils.log('main hash: %s', main.rhash);
utils.log('main raw: %s', main.toRaw().toString('hex'));
utils.log('');
utils.log('testnet hash: %s', testnet.rhash);
utils.log('testnet raw: %s', testnet.toRaw().toString('hex'));
utils.log('');
utils.log('regtest hash: %s', regtest.rhash);
utils.log('regtest raw: %s', regtest.toRaw().toString('hex'));
utils.log('');
utils.log('segnet3 hash: %s', segnet3.rhash);
utils.log('segnet3 raw: %s', segnet3.toRaw().toString('hex'));
utils.log('');
utils.log('segnet4 hash: %s', segnet4.rhash);
utils.log('segnet4 raw: %s', segnet4.toRaw().toString('hex'));
utils.log('');
utils.log('btcd simnet hash: %s', btcd.rhash);
utils.log('btcd simnet raw: %s', btcd.toRaw().toString('hex'));